Are the travel lengths given in any of the formula methods the true lengths of the pipe to be cut?

The travel lengths given in various formula methods are not the true lengths of the pipe to be cut. These formulas often take into account factors such as bends, fittings, and other modifications that affect the total length of the pipe when installed.

In the context of pipe fitting, true lengths refer to the actual distance the pipe will occupy once it is installed, while travel lengths may refer to the theoretical lengths calculated without adjustments for these variables. Since pipe systems often involve not just straight runs but also joints and other fittings, the lengths provided by formula methods can be considered more as guidelines rather than definitive measures for cutting. This sensitivity to installation details is why the assertion is false.

Understanding pipe lengths requires recognizing that installation realities must be factored in, and travel lengths will typically require additional adjustments for accurate cutting and fitting.